Demographics in Monmouth Junction, NJ

Population, age, race, ethnicity, and household statistics — 2023 ACS Data

Where is Monmouth Junction?

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Population

Source: U.S. Census Bureau ACS (2023)

Total Population

9,457

Male

4,481

47.4%

Female

4,976

52.6%

Median Age

40.2

Race & Ethnicity

Source: U.S. Census Bureau ACS (2023)

White

28.2%

Black

8.0%

Hispanic

6.5%

Asian

55.2%

Two or More

6.3%

Other

2.2%

Education & Household

Source: U.S. Census Bureau ACS (2023)

Bachelor's or Higher

50.9%

High School or Higher

57.8%

Foreign Born

48.7%

Veterans

1.7%

Married

51.8%

Avg Household Size

2.7

Marital Status by Age

Source: U.S. Census Bureau ACS (2023)

Monmouth Junction, NJ has a population of 9,457 with a median age of 40.2. The racial makeup is 28.2% White, 6.5% Hispanic, 8.0% Black, 55.2% Asian. About 50.9% of residents hold a bachelor's degree or higher. The foreign-born population is 48.7%.